Home / 31,102,004.10-46,619,828.55-11,925,351.30

Finding the Fourth Proportional to 31,102,004.10, 46,619,828.55 and 11,925,351.30

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Solution

The fourth proportional to 31,102,004.10, 46,619,828.55 and 11,925,351.30 is: 17,875,305.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,102,004.10 : 46,619,828.55 = 11,925,351.30 : x
  2. Step 2: Convert to fraction form
    31,102,004.10/46,619,828.55 = 11,925,351.30/x
  3. Step 3: Cross multiply
    31,102,004.10x = 46,619,828.55 × 11,925,351.30
  4. Step 4: Simplify right side
    31,102,004.10x = 555,957,833,004,519.62
  5. Step 5: Solve for x
    x = 555,957,833,004,519.62/31,102,004.10
  6. Step 6: Final answer
    x = 17,875,305.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.